The unified social credit code/registration number of Changzhou Tongyu Electronic Testing Technology Co., Ltd. is 91320404ma1maw8w39, and the enterprise is in the opening state.
The business scope of Changzhou Tongyu Electronic Testing Technology Co., Ltd. is: providing testing technical services for electronic products and lighting lamps; Enterprise management system certification consulting services; Product certification consulting service; Trademark agency and consulting services. (Projects subject to approval according to law can only be operated after approval by relevant departments).
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